Polyisocyanate-based adhesive
AssigneeHuntsman Internationa LLC
InventorsThorsten Gurke, Wesley Verbeke
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Abstract
Adhesive prepared by reacting an organic polyisocyanate with a compound containing isocyanate-reactive hydrogen atoms in the presence of a trimerisation catalyst. The softblock content of the adhesive is between 20 and 70 wt %.
Claims11
Polyisocyanate based adhesive obtainable by reacting an organic polyisocyanate with a compound containing isocyanate-reactive hydrogen atoms in the presence of a trimerisation catalyst, wherein the organic polyisocyanate is a polymeric or prepolymeric polyisocyanate, the softblock content of the adhesive being between 40 and 60 wt %.
(canceled)
Reaction mixture for preparing a polyisocyanate based adhesive, the reaction mixture comprises an organic polyisocyanate being a polymeric or prepolymeric polyisocyanate, a compound containing isocyanate-reactive hydrogen atoms and a trimerisation catalyst, wherein the softblock content of the reaction mixture is between 40 and 60 wt %.
9-10. (canceled)
Dependencies are inferred from the claim text.